From Morton Publications:
Bible Analyzer Portable is a comprehensive Bible study and analysis software program developed to aid Believers in their study and defense of the Holy Scriptures. It has several features (such as text comparison, proximity searches, and detailed statistics.) usually not found in other free or commercial software programs. Among them are Bible Analyzer create custom .pll Modules with the Harmony or Parallel Generator and Viewer, use Related Verse or Phrase Search to find similar verses, list Every Difference between two Bible texts, show a word frequency hit chart by book with every search, find First Mention of all words in a verse, do a multi-word Proximity Search between a range of verses, do non-contiguous range searches, search according to Strong's Numbers, and display Statistical and Numerical Data of any reference.